#define _CRT_SECURE_NO_WARNINGS 1
static int a[100010];
int* printNumbers(int n, int* returnSize) {
    int k = 1;
    for (int i = 0; i < n; i++)
        k *= 10;
    int i;
    for (i = 1; i < k; i++)
        a[i - 1] = i;
    *returnSize = --i;
    return a;
}
